updating analytics sample to migrate auth to new client lib flows
reviewed here: https://codereview.appspot.com/9749044/
diff --git a/samples/analytics/README b/samples/analytics/README
index 8b3860a..4e422dd 100644
--- a/samples/analytics/README
+++ b/samples/analytics/README
@@ -1,4 +1,4 @@
-Command-line samples for producting reports with the Analytics API.
+Command-line samples for producing reports with the Analytics API.
 
 api: analytics
 keywords: cmdline